Johnson, Gerry. Exploring corporate strategy : text and cases / Gerry Johnson and Kevan Scholes. - 5th ed. - Essex : Prentice Hall of Europe, 1999. - xxvi, 972 p. : ill. ; 25 cm. Includes index. Includes bibliographical references. ISBN: 0130807400 (pbk. ) Subjects--Topical Terms: Business planning.Strategic planning.